[Game Music] UNDERTALE’s masterpiece. A BGM that leaves a mark on the heart.

Song That Might Play When You Fight Sans

Song That Might Play When You Fight Sans

It’s a phantom battle theme that sparks your imagination—what if you had fought that character? This track was a potential theme for the battle with Sans, but it ultimately went unused in the actual game.

Even so, it’s highly regarded by Undertale fans for its quality.

It’s a chiptune with a Super Famicom-style guitar sound that leaves a strong impression, and its driving tempo grabs listeners and never lets go.

The urgency lurking within its light, snappy rhythm vividly captures the thrill and rush of combat, making your heart race before you know it.

Memory

Memory

A single that symbolizes Undertale, whose plaintive music box tones strike straight to the heart.

With just a handful of notes, it vividly conjures fleeting scenes of “memories” and “dreams.” There’s a bittersweet quality that tugs at the tear ducts.

Many people must have felt an indescribable surge of emotion the moment it played during the game’s heartwarming scenes or the finale.

Listen, and your precious memories with the characters are sure to come flooding back.

Hopes and Dreams

087. Hopes And Dreams (UNDERTALE Soundtrack) – Toby Fox

This is the BGM that plays during the battle with Asriel’s first form.

It starts with a beautiful, calm orchestral intro, then builds as guitar and drums come in.

Its atmosphere differs from the other battle tracks, giving a refreshing and grand impression.

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Hane Keisuke

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Anticipation

Anticipation

A mere 22-second track that plays when you encounter an enemy alongside Toriel.

Its tension-building beat and chiptune timbre are addictive.

There’s a curious sense of exhilaration that makes you wonder, “What’s going to happen next?” In the Genocide Route, the tempo is lowered to create an ominous atmosphere—another device that heightens immersion in a way that’s so characteristic of Toby Fox.

Snowy

Snowy

It’s a piece that conjures up a snowy scene quietly piling up before your eyes.

This BGM plays in the Snowdin Forest you visit early in the game.

The piano’s beautiful timbre creates a curious atmosphere where loneliness and comfort intermingle.

It’s as if the protagonist’s quiet resolve and hope for the future, walking alone along a snowy path, are carried by the delicate melody.

I think it’s perfect for listening at night when you’re lost in thought.

UNDERTALE

Undertale

This is the New Home BGM, “UNDERTALE.” It begins with a calm, steady melody that gradually adds more layers, transforming into a grand and beautiful piece.

It feels like a single track that encapsulates an entire story.

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sasashina

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Your Best Nightmare

Your Best Nightmare

An astonishing track that sonically embodies the “worst nightmare” awaiting players at the end of the Neutral Route.

With taunting, mocking voices and a whirlwind of breakcore rhythms, it conjures an unfathomable sense of fear and despair.

Countless players have surely felt their hearts torn apart by this music paired with the outrageous visuals.

Experience this overwhelming madness for yourself—a work that pushes the boundaries of what game music can express.